Grundfos EF – Effluent pumps

The Grundfos EF pumps are designed for pumping wastewater without toilet waste from private dwellings.

The Grundfos EF pumps are designed for pumping wastewater without toilet waste from private dwellings. These pumps are also suitable for pumping liquid manure from farms, and for a variety of industrial applications.

The EF pumps are designed for free-standing installation. The pumps are fitted with an integrated three-leg stand that keeps the suction inlet well clear of the pit bottom.

Pumped liquids
The Grundfos EF pumps are suitable for pumping effluent and other liquids with a pH value of 4 to 10. The EF pump range is able to handle liquids with solids up to 30 mm.

The Grundfos EF pumps are suitable for the following applications:

Drainage and surface water with small impurities

Wastewater with fibres, e.g. from laundries

Wastewater, without discharge from toilets

Wastewater from commercial buildings, without discharge from toilets

Variants
The EF range comprises models for single-phase or three-phase voltage supply. All types are designed for voltage tolerances of –10%/+6%. The single-phase versions require a control box with built-in operating capacitor of 30 uF.